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#!/usr/bin/env python3
# -*- Mode: Python; py-indent-offset: 4 -*-
# vim: tabstop=4 shiftwidth=4 expandtab
#
# Copyright (C) 2010 Red Hat, Inc., John (J5) Palmieri <johnp@redhat.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA
title = "Application main window"
description = """
Demonstrates a typical application window with menubar, toolbar, statusbar.
"""
import os
from gi.repository import GdkPixbuf, Gtk
import gi
gi.require_version('Gtk', '4.0')
from gi.repository import Gtk
infobar = None
window = None
messagelabel = None
_demoapp = None
def widget_destroy(widget, button):
widget.destroy()
def activate_action(action, user_data=None):
global window
name = action.get_name()
_type = type(action)
if name == 'DarkTheme':
value = action.get_active()
settings = Gtk.Settings.get_default()
settings.set_property('gtk-application-prefer-dark-theme', value)
return
dialog = Gtk.MessageDialog(message_type=Gtk.MessageType.INFO,
buttons=Gtk.ButtonsType.CLOSE,
text='You activated action: "%s" of type %s' % (name, _type))
# FIXME: this should be done in the constructor
dialog.set_transient_for(window)
dialog.connect('response', widget_destroy)
dialog.show()
def activate_radio_action(action, current, user_data=None):
global infobar
global messagelabel
name = current.get_name()
_type = type(current)
active = current.get_active()
value = current.get_current_value()
if active:
text = 'You activated radio action: "%s" of type %s.\n Current value: %d' % (name, _type, value)
messagelabel.set_text(text)
infobar.set_message_type(Gtk.MessageType(value))
infobar.show()
def update_statusbar(buffer, statusbar):
statusbar.pop(0)
count = buffer.get_char_count()
iter = buffer.get_iter_at_mark(buffer.get_insert())
row = iter.get_line()
col = iter.get_line_offset()
msg = 'Cursor at row %d column %d - %d chars in document' % (row, col, count)
statusbar.push(0, msg)
def mark_set_callback(buffer, new_location, mark, data):
update_statusbar(buffer, data)
def about_cb(widget, user_data=None):
global window
authors = ['John (J5) Palmieri',
'Tomeu Vizoso',
'and many more...']
documentors = ['David Malcolm',
'Zack Goldberg',
'and many more...']
license = """
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the Gnome Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
"""
dirname = os.path.abspath(os.path.dirname(__file__))
filename = os.path.join(dirname, 'data', 'gtk-logo-rgb.gif')
texture = Gtk.Texture.new_from_file(filename)
about = Gtk.AboutDialog(parent=window,
program_name='GTK+ Code Demos',
version='0.1',
copyright='(C) 2010 The PyGI Team',
license=license,
website='http://live.gnome.org/PyGI',
comments='Program to demonstrate PyGI functions.',
authors=authors,
documenters=documentors,
logo=texture,
title='About GTK+ Code Demos')
about.connect('response', widget_destroy)
about.show()
action_entries = (
("FileMenu", None, "_File"), # name, stock id, label
("OpenMenu", None, "_Open"), # name, stock id, label
("PreferencesMenu", None, "_Preferences"), # name, stock id, label
("ColorMenu", None, "_Color"), # name, stock id, label
("ShapeMenu", None, "_Shape"), # name, stock id, label
("HelpMenu", None, "_Help"), # name, stock id, label
("New", "document-new", # name, stock id
"_New", "<control>N", # label, accelerator
"Create a new file", # tooltip
activate_action),
("File1", None, # name, stock id
"File1", None, # label, accelerator
"Open first file", # tooltip
activate_action),
("Save", "document-save", # name, stock id
"_Save", "<control>S", # label, accelerator
"Save current file", # tooltip
activate_action),
("SaveAs", "document-save-as", # name, stock id
"Save _As...", None, # label, accelerator
"Save to a file", # tooltip
activate_action),
("Quit", "application-exit", # name, stock id
"_Quit", "<control>Q", # label, accelerator
"Quit", # tooltip
activate_action),
("About", None, # name, stock id
"_About", "<control>A", # label, accelerator
"About", # tooltip
about_cb),
("Logo", "demo-gtk-logo", # name, stock id
None, None, # label, accelerator
"GTK+", # tooltip
activate_action),
)
toggle_action_entries = (
("Bold", "format-text-bold", # name, stock id
"_Bold", "<control>B", # label, accelerator
"Bold", # tooltip
activate_action,
True), # is_active
("DarkTheme", None, # name, stock id
"_Prefer Dark Theme", None, # label, accelerator
"Prefer Dark Theme", # tooltip
activate_action,
False), # is_active
)
(COLOR_RED,
COLOR_GREEN,
COLOR_BLUE) = range(3)
color_action_entries = (
("Red", None, # name, stock id
"_Red", "<control>R", # label, accelerator
"Blood", COLOR_RED), # tooltip, value
("Green", None, # name, stock id
"_Green", "<control>G", # label, accelerator
"Grass", COLOR_GREEN), # tooltip, value
("Blue", None, # name, stock id
"_Blue", "<control>B", # label, accelerator
"Sky", COLOR_BLUE), # tooltip, value
)
(SHAPE_SQUARE,
SHAPE_RECTANGLE,
SHAPE_OVAL) = range(3)
shape_action_entries = (
("Square", None, # name, stock id
"_Square", "<control>S", # label, accelerator
"Square", SHAPE_SQUARE), # tooltip, value
("Rectangle", None, # name, stock id
"_Rectangle", "<control>R", # label, accelerator
"Rectangle", SHAPE_RECTANGLE), # tooltip, value
("Oval", None, # name, stock id
"_Oval", "<control>O", # label, accelerator
"Egg", SHAPE_OVAL), # tooltip, value
)
ui_info = """
<ui>
<menubar name='MenuBar'>
<menu action='FileMenu'>
<menuitem action='New'/>
<menuitem action='Open'/>
<menuitem action='Save'/>
<menuitem action='SaveAs'/>
<separator/>
<menuitem action='Quit'/>
</menu>
<menu action='PreferencesMenu'>
<menuitem action='DarkTheme'/>
<menu action='ColorMenu'>
<menuitem action='Red'/>
<menuitem action='Green'/>
<menuitem action='Blue'/>
</menu>
<menu action='ShapeMenu'>
<menuitem action='Square'/>
<menuitem action='Rectangle'/>
<menuitem action='Oval'/>
</menu>
<menuitem action='Bold'/>
</menu>
<menu action='HelpMenu'>
<menuitem action='About'/>
</menu>
</menubar>
<toolbar name='ToolBar'>
<toolitem action='Open'>
<menu action='OpenMenu'>
<menuitem action='File1'/>
</menu>
</toolitem>
<toolitem action='Quit'/>
<separator action='Sep1'/>
<toolitem action='Logo'/>
</toolbar>
</ui>
"""
def _quit(*args):
Gtk.main_quit()
def main(demoapp=None):
global infobar
global window
global messagelabel
global _demoapp
_demoapp = demoapp
window = Gtk.Window()
window.set_title('Application Window')
window.set_icon_name('gtk-open')
window.set_default_size(200, 200)
window.connect_after('destroy', _quit)
button = Gtk.Button.new_with_label("Test")
window.add(button)
window.show()
Gtk.main()
if __name__ == '__main__':
main()
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